🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.68 AU - 1.1 AU

Year: 304 Days

Day: 36.1 Hours

Environment

Temp: 117 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.47 AU - 2.54 AU

Year: 1430 Days

Day: 12.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.3

Radius: 8.6

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.13 AU - 7.37 AU

Year: 7060 Days

Day: 12.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 17,960,323 km

• M1: 107,262 km (0.084 R)
• M2: 802,443 km (0.118 R)
• M3: 1,157,888 km (0.086 R)
• M4: 3,717,956 km (0.095 R)
• M5: 4,787,132 km (0.027 R)
• M6: 5,452,543 km (0.061 R)
• M7: 5,770,289 km (0.11 R)
• M8: 6,283,260 km (0.11 R)
• M9: 7,167,084 km (0.109 R)
• M10: 9,316,656 km (0.119 R)
• M11: 9,878,845 km (0.085 R)
• M12: 10,764,464 km (0.045 R)
• M13: 11,032,544 km (0.064 R)
• M14: 16,350,898 km (0.106 R)
• M15: 16,705,445 km (0.091 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 15,282 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit